Get approximate luminance.

Clamp a float point value to the range 0.0 to 1.0f. */

* General block decompression function. Block is decompressed using the given * compressed format, and stored in the given pixel format. Returns true

Return the component bitfield masks for a pixel format (pixel size must be at most 64 bits). */

Return the compressed texture type index of a texture format. */

Return the pixel format of a texture format. */

Return a description of the texture format.

Portable version of fopen.

Move the enumerator to the next valid element.

Get frustum matrix.

@name Stream implementation. */ @{ Write data.

* Size the hash so that it can comfortably contain the given * number of elements. If the hash already contains more * elements than new_size, th

Get vector size.

Copy ctor.

Extract endpoint colors. */

Create a frustum matrix with the far plane at the infinity. */

Create a frustum matrix with the far plane at the infinity. */

Create an inverse frustum matrix with the far plane at the infinity. */

Needed to compile macro *REGISTER_IMPORTER* */

Ctor with size hint.